17042 4-Inch Outside Caliper Online

Threaded Spool Mechanism For Flexibility

Steel Construction With Hardened Fulcrum For Durability

The Forged Steel Legs On This Caliper Feature Hardened Points For Precise Marking Of The Work Piece

Hardened And Tempered Bow Springs And Fulcrum Spools Assure Uniform Tension Without Side Play While Using This Outside Caliper

Big Horn Outside Calipers Is A Useful Measurement Transfer Tool When Working With Round Stock Or Oddly Shaped Materials And Then Transferring That Measurement To A Ruler

An Adjusting Screw Has A Self-seating Washer And Nut To Permit Quick And Positive Adjustment